Recent Posts

Discover the best free books to learn Linux legally. From command line basics to security hardening, these PDFs are openly licensed and perfect for beginners.

Learn how to resolve the ERR_NAME_NOT_RESOLVED error in Chrome. Step-by-step guide to flush DNS, change DNS servers, check hosts file, and more.

Learn how to use Fern WiFi Cracker legally for ethical Wi-Fi security testing. Set up a lab, capture handshakes, and understand vulnerabilities without breaking the law.

Learn the anatomy of Atom XML feeds, how to parse them in Java and C++, and critical security practices to avoid XXE and XML bombs.

Learn how RSS and Atom feed XML work, parse them safely in Java and C++, and avoid common security pitfalls like XXE attacks. Practical examples for developers.

Facebook suspended over 200 apps for data policy violations. Learn what makes an app suspicious, how Facebook detects violations, and practical steps to keep your app compliant.

Meta updated its privacy policy to use public Instagram and Facebook posts for AI training. Learn what data is collected, how it works, and privacy options for developers.

Explore the technical and security implications of Facebook's reported cryptocurrency initiative for developers and cybersecurity learners.

Facebook's downvote button for comments is rolling out globally. Learn how it works, its impact on ranking, and what developers can learn from its design.

Learn how buffer overflows, unencrypted communication, and hardcoded credentials led to the cancellation of Meta's drone swarm project, and how to avoid similar pitfalls in your own code.